Juniper
JN0-280 · Question #11
What roles do the Designated Router (DR) and Backup Designated Router (BDR) play in OSPF?
The correct answer is C. They reduce the number of adjacencies on broadcast networks. See the full explanation below for the reasoning.
Question
What roles do the Designated Router (DR) and Backup Designated Router (BDR) play in OSPF?
Options
- AThey redistribute routes between OSPF and non-OSPF networks.
- BThey are responsible for generating LSAs for external routes.
- CThey reduce the number of adjacencies on broadcast networks.
- DThey determine the shortest path first algorithm.
How the community answered
(58 responses)- A9% (5)
- B2% (1)
- C84% (49)
- D5% (3)
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